KR20060031052A - Multipurpose fire truck - Google Patents

Abstract

The present invention provides a multi-purpose fire extinguishing vehicle. The present invention and the vehicle body; A power take-off device for drawing power of the vehicle body; A fire protection tank mounted on the vehicle body; A fluid pump connected to the power take-off device and pumping fire water of the fire water tank; Pipes connected to the vehicle body to transfer the fire water pumped from the fluid pump, each having a shutoff valve to block the fire water to be transferred, and a plurality of fire water transfer lines connected to the fire hose; The vehicle body is provided with a ladder boom assembly which is installed to be capable of swinging and moving up and down and multistage. The ladder boom assembly includes: a turning base installed on the vehicle body so as to pivot, a turning motor turning the turning base, an aluminum ladder boom mounted on the turning base so as to rotate up and down, and a ladder boom. It consists of a rotating cylinder that rotates up and down, the ladder boom, a plurality of main ladders that are deployed in multiple stages, auxiliary ladders are installed on the main ladder to enable sliding and refraction movements, and waterproof to be installed on the auxiliary ladders And a fire water transfer pipe for pumping the fire water pumped from the fluid pump to the fire rifle. This invention is excellent in maneuverability by providing a compact body and a lightweight ladder boom. In addition, by having a ladder as well as a fire water pump facility and various fire suppression equipment, it is possible to extinguish a fire without having a separate ladder car, a pump car, and a suppression equipment car.

Description

Multi-purpose fire extinguishing vehicle {MULTIPURPOSE FIRE TRUCK}

1 is a view showing the configuration of a multi-purpose fire extinguishing vehicle according to the present invention, a side view showing the main components separately;

FIG. 2 is a side view illustrating a coupling state of FIG. 1;

3 is a rear view showing the configuration of a multi-purpose fire extinguishing vehicle according to the present invention.

♣ Explanation of symbols for the main parts of the drawing ♣

10: vehicle body 12: loading unit

18: power take-off device 20: fluid pump

22: main feed line 24: first sub feed line

25: 2nd sub transfer line 26: Branch fire protection water transfer line

26a: shut-off valve 30: first cover frame

32: second cover frame 34: suppression equipment storage room

40: fire water tank 50: ladder boom assembly

60: turning base 62: turning motor

64: cockpit 66: control lever

70: ladder boom 72: main ladder

74: ladder ladder 75: water gun

76: fire prevention water transfer pipe 80: rotation cylinder

90: outrigger

The present invention relates to a multi-purpose fire extinguishing vehicle, and more particularly, to a multi-purpose fire extinguishing vehicle having excellent maneuverability and a pumping facility for pumping fires and a ladder boom required for suppressing high-rise fires and various fire suppression equipment.

In the event of a fire, it is very important to extinguish the fire early. Rapid firefighting in the early stages of a fire can minimize both human and material damage.

On the other hand, in order to extinguish a fire in the early stages, fire extinguishing vehicles such as a ladder truck, a pump truck, a suppression equipment vehicle, and the like must arrive quickly to a fire occurrence area, among other things. However, as is well known, most fire extinguishing vehicles tend to be enlarged and weighted, so there is a problem in that they cannot reach the fire place quickly due to lack of mobility. In particular, in the case of a ladder truck, the installed steel ladder must be extended to a high place, and the weight and size of the ladder ladder are increased to increase stability. There is no problem.

In addition, the conventional fire extinguishing vehicle is divided into a ladder car, a pump car, a suppression equipment car, etc., there is a problem that all of the ladder truck, the pump car, the suppression equipment car can extinguish a fire only when arriving at the fire place.

As a result, conventional fire extinguishing vehicles that are large, heavy and divided into various types are not only difficult to move quickly to the place of fire, but also result in failure of the initial fire extinguishing.

Accordingly, the present invention has been made to solve the conventional problems as described above, the object of the present invention is to provide a multi-purpose fire extinguishing vehicle that can move quickly to the place of fire with excellent maneuverability by enabling compact and lightweight have.

Another object of the present invention, by having a pump equipment and various fire suppression equipment capable of pumping and spraying fire water, as well as a ladder necessary for suppressing a high-rise fire, fire without having to provide a separate ladder truck, pump truck, suppression equipment vehicle It is to provide a multi-purpose fire-extinguishing vehicle that can extinguish early.

In order to achieve this object, the present invention includes a vehicle body; A power take-off device for drawing power of the vehicle body; A fire prevention water tank mounted on the vehicle body and storing fire protection water; A fluid pump connected to the power take-off device and pumping fire water stored in the fire water tank; Pipes connected to the vehicle body to transfer the fire water pumped from the fluid pump, each having a shutoff valve to block the fire water to be transported, and a plurality of fire water transfer lines connected to a fire hose; The vehicle body is characterized in that it comprises a ladder boom assembly which is installed to be deployed in a multi-stage and pivoting movement, up and down movement.

Preferably, the ladder boom assembly is a pivot base which is pivotally mounted to the vehicle body, a pivoting motor pivoting the pivot base, and an aluminum material which is pivotally installed on the pivot base. The ladder boom and the rotating cylinder for rotating the ladder boom up and down, the ladder boom, a plurality of main ladders that are deployed in multiple stages, and the sliding movement and the refraction movement to the end of the main ladder It is characterized in that it comprises an auxiliary ladder to be installed, a waterproof gun installed at the end of the auxiliary ladder, and a fire water transfer pipe for pumping the fire water pumped from the fluid pump to the fire rifle.

Hereinafter, with reference to the accompanying drawings illustrating a preferred embodiment of a multi-purpose fire extinguishing vehicle according to the present invention.

First, referring to FIGS. 1 and 2, the multi-purpose fire extinguishing vehicle according to the present invention includes a vehicle body 10 having a loading unit 12. The vehicle body 10, as is well known, the engine 14, a transmission 15 for adjusting the rotational speed of the engine 14, and a power transmission shaft 16 for transmitting the power of the shifted engine 14 to the rear wheels. ), The vehicle body 10 of the present invention is composed of a small truck relatively small in size compared to a conventional large fire extinguishing vehicle. Thus, the fire-extinguishing vehicle of the present invention having the small vehicle body 10 can move quickly to the place of fire, as well as to quickly move the narrow alleys and roads. Here, since the configuration of the vehicle body 10 is already known, a detailed description thereof will be omitted.

The vehicle body 10 includes a power take-off 18 for drawing power of the engine and a fluid pump 20 connected to the power take-off 18. The power take-off device 18 is configured to draw power from the engine 14 regardless of the running of the vehicle body 10. The fluid pump 20 is driven by the power take-off device 18 and is configured to pump fireproof water stored in the fireproof water tank 40 which will be described later, and external fireproof water supplied through the fireproof water supply line 20a. Here, the power take-off device 18 and the fluid pump 20 is a known technique, so a detailed description thereof will be omitted.

On the other hand, the fluid pump 20 has a main transfer line 22 for discharging the pumped fire-proof water, the main transfer line 22 is the first sub transfer line 24 and the second sub transfer line 25 Branched into

The first sub feed line 24 is branched back into the plurality of branch fire protection water transfer lines 26, and each branch fire protection water transfer line 26 is provided with a shutoff valve 26a. The shutoff valve 26a blocks or opens each branch fire protection water transfer line 26. Here, each branch fire water transfer line 26 is configured to connect a fire hose (not shown), the fire hoses connected to each branch fire water transfer line 26 as the fire valve is opened by opening the shutoff valve (26a) Transfer fireproof water until.

In addition, the second sub transfer line 25 is connected to the fire water supply pipe 76 of the ladder boom 70 to be described later, and the high pressure fire water discharged from the fluid pump 20 is an end portion of the ladder boom 70. That is, it serves to supply the waterproof gun (75).

Meanwhile, in FIG. 1 of the present invention, the main transfer line 22, the first sub transfer line 24, the second sub transfer line 25, and the plurality of branch fire protection water transfer lines 26 are exposed to the outside. In practice, the pipe is actually piped into the first cover frame 30 and the second cover frame 32 which are fixed to the mounting portion 12 of the vehicle body 10. Of course, a shutoff valve 26a for opening and closing each branch fire protection water transfer line 26 is also installed in the first cover frame 30.

1 and 2, the fire protection water tank 40 is installed in the loading part 12 of the vehicle body 10. The fire prevention water tank 40 is installed inside the second cover frame 32 and is configured to be mounted on the loading part 12. The fire water tank 40 is configured to store the fire water, it is configured to supply the stored fire water to the fluid pump (20). Here, the fire water tank 40 is provided with an inlet not shown, which is configured to be connected to the fire water supply hose is configured to receive the fire water from the outside.

In the second cover frame 32 fixed to the vehicle body 10, a suppression equipment storage chamber 34 is formed. The extinguishing equipment storage chamber 34 is opened or closed by the door 36 and houses fire extinguishing equipment, for example, a portable fire extinguisher, a shovel, a fire hose, an axe, a hammer, and the like.

1 and 2, the ladder boom assembly 50 is installed on the second cover frame 32 of the vehicle body 10. The ladder boom assembly 50 includes a swing base 60 that is pivotally installed on the second cover frame 32, a ladder boom 70 that is pivotally installed on the pivot base 60, and The ladder boom 70 is composed of a rotation cylinder (80) for rotating up and down.

The pivot base 60 rotates by the swing motor 62 installed on the second cover frame 32 as shown in FIGS. 2 and 3, and serves to pivot the entire ladder boom assembly 50. Do it. On the other hand, an adjustment seat 64 is provided on the upper surface of the turning base 60, and the adjustment seat 64 controls the swing motor 62, controls the rotation cylinder 80, and extends the ladder boom 70. And a plurality of operation levers 66 capable of contracting and controlling the waterproof gun 75 to be described later.

The ladder boom 70 includes a plurality of main ladders 72 which are deployed in multiple stages, auxiliary ladders 74 which are installed at the ends of the main ladders 72 so as to be slidable and articulated, and the auxiliary ladders 74. It is composed of a waterproof gun 75, which is installed at the end of the), and a fire water transfer pipe 76 for connecting the second sub transfer line 25 and the waterproof gun 75. Here, the main ladders 72 are deployed in multiple stages by cable type driving means (not shown). And the auxiliary ladder 74 is a sliding movement and the refraction movement by the operating cylinder (74a). In addition, the fire protection water transfer pipe 76 presses the fire protection water transferred from the second sub transfer line 25 to the waterproof gun 75, thereby enabling the waterproof gun 75 to inject fire protection water into a fire place. Since the cable-type driving means is a known technique, a description thereof will be omitted.

On the other hand, the ladder boom 70 is made of a light weight and excellent strength material, that is, aluminum material. Therefore, it is possible to reduce the weight of the entire fire extinguishing vehicle. In particular, it is possible to significantly reduce the weight of the entire vehicle than the conventional fire extinguishing vehicle having a steel ladder boom, thereby making it possible to reduce the weight and size of the vehicle, and thus to reduce the weight and miniaturization of the fire extinguishing vehicle of the present invention It allows you to quickly maneuver to the fire site so that the fire can be put out early.

And the rotation cylinder 80 is extended and contracted by the hydraulic fluid introduced, it is possible to rotate the ladder boom 70 to the upper and lower. In particular, as the ladder boom 70 can be rotated to the upper and lower parts, it is possible to bring the main ladder 72 and the waterproof gun 75 close to the fire occurrence point.

Referring again to FIGS. 1, 2 and 3, the fire extinguishing vehicle of the present invention includes outriggers 90 that can support the vehicle body 10 on the ground. Outriggers 90 are fixed to both sides of the vehicle body 10 before, the rear is composed of a hydraulic cylinder.

The outriggers 90 support the vehicle body 10 on the ground while being extended by the hydraulic fluid introduced, and thus the vehicle body 10 stably supports it even when the ladder boom 70 is extended and extended. Do it.

Here, the outriggers 90 are operated by hydraulic pressure generating means, the hydraulic pressure generating means is a hydraulic pump (not shown) for generating pressure oil, and a control valve (not shown) for controlling the flow direction of the generated pressure oil. It consists of. In particular, the hydraulic pump is built in the first cover frame 30, it is configured to be operatively connected to the power take-off device (18).

On the other hand, the hydraulic oil discharged from the hydraulic pump is supplied not only to the outrigger 90 but also to the rotation cylinder 80 for rotating the ladder boom 70 and the operation cylinder 74a for moving the auxiliary ladder 74. Of course.

Next, look at the operation example of the present invention having such a configuration with reference to Figures 1 to 3 as follows. First, in case of fire, the vehicle body 10 is quickly moved to a fire occurrence point. At this time, the lighter and smaller vehicle body 10 moves quickly to the point of fire, of course.

When the movement of the vehicle body 10 is completed, the outrigger 90 is operated to support the vehicle body 10 on the ground, and when the support of the vehicle body 10 is completed, the second cover frame 32 is completed. The fire extinguishing equipment storage chamber 34 formed in the opening is taken out, and the fire hose in the storage chamber 34 is taken out, and then connected to each branch fire protection water transfer line 26 installed in the first cover frame 30. At this time, if necessary, other fire extinguishing equipment in the extinguishing equipment storage chamber 34, for example, a portable fire extinguisher, a shovel, an axe, a hammer, etc. may be taken out and used.

When the connection of the fire hose is completed, the fluid pump 20 is operated. Then, the fluid pump 20 pumps the fire water stored in the fire water tank 40, and the pumped fire water is the main transfer line 22, the first sub transfer line 24, and each branch fire protection water transfer line 26 and shut off. The fired water is pumped to the valve 26a, and the fired water is pumped to the fire place while being rapidly transferred to the fire hose as the shutoff valve 26a is opened.

On the other hand, in the event of a fire in a high-rise building, the fire fighter lined up the ladder boom 70 by using the operation lever 66 in the state where the fire fighter boarded the cockpit 64 of the ladder boom assembly 50, Rotate Then, the operation lever 66 is operated again to expand the main ladder 72. At this time, the end of the main ladder 72 should be deployed so as to be as close as possible to the fire occurrence point, as well as, if necessary, sliding the auxiliary ladder 74 from the main ladder 72 or bends downward As close as possible to the point of fire.

When the deployment of the main ladder 72 is completed, the waterproof gun 75 is operated. Then, the fire prevention water of the fluid pump 20 is transported along the main transfer line 22, the second sub transfer line 25, and the fire protection water transfer pipe 76, and then pumped to the waterproof gun 75, and the compressed fire protection water is It is ejected from the waterproof gun 75 while being fired at the fire occurrence point. Therefore, the fire can be put out early.

Although the preferred embodiments of the present invention have been described above by way of example, the scope of the present invention is not limited to these specific embodiments, and may be appropriately changed within the scope of the claims.

As described above, the multi-purpose fire extinguishing vehicle according to the present invention has the advantage of having excellent maneuverability by providing a compact body and a lightweight ladder boom. Therefore, it is possible to move quickly to the place of fire and extinguish the fire at an early stage. Has the effect. In addition, by equipping the ladder necessary for extinguishing high-rise fires, as well as pump facilities capable of pumping and spraying fire water and various fire suppression equipments, it is possible to extinguish a fire initially without having to install a separate ladder truck, a pump vehicle, and a suppression equipment vehicle. Has the effect.

Claims (4)

A vehicle body; A power take-off device for drawing power of the vehicle body; A fire prevention water tank mounted on the vehicle body and storing fire protection water; A fluid pump connected to the power take-off device and pumping fire water stored in the fire water tank; Pipes connected to the vehicle body to transfer the fire water pumped from the fluid pump, each having a shutoff valve to block the fire water to be transported, and a plurality of fire water transfer lines connected to a fire hose; Multi-purpose fire extinguishing vehicle comprising a ladder boom assembly installed on the vehicle body so as to be deployed in a swinging movement, up and down rotational movement and multi-stage. The method of claim 1, The ladder boom assembly may include a swing base installed in the vehicle body so as to pivot, a swing motor pivoting the swing base, and an aluminum ladder boom installed in the swing base so as to be able to pivot up and down. It is composed of a rotating cylinder for rotating the ladder boom up and down, The ladder boom includes a plurality of main ladders that are deployed in multiple stages, an auxiliary ladder installed at an end of the main ladder so as to be slidable and deflectable, a water gun installed at an end of the auxiliary ladder, and the fluid pump. Multi-purpose fire-extinguishing vehicle, characterized in that it comprises a fire-proof water conveying pipe for pumping the fire-proof water pumped from the firearm. The method according to claim 1 or 2, The vehicle body is a multi-purpose fire extinguishing vehicle, characterized in that the suppression equipment storage chamber is formed that can accommodate a variety of fire suppression equipment. The method according to claim 1 or 2, Multi-purpose fire extinguishing vehicle, characterized in that it further comprises outriggers are installed in front, rear of both sides of the vehicle body to support the vehicle body on the ground.

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